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Tool detail

link-inspect

Inspects a public HTTPS URL and returns its redirect chain, metadata, content type, word count, and a content hash.

Categories: Website analysis

Use when

  • check where a URL redirects before following it
  • get the content type and size of a page without downloading it
  • compute a content hash to detect whether a page changed

Not for

  • not full-text extraction - metadata and hash only, no page content returned
  • requires the caller to self-report its agent type and payment client, not just the URL

Inputs

POST JSON body: url (https string, required), agent_context.agentType (enum, required), agent_context.client (string, required); agentTypeOther/discovery_query optional.

Admitted input schema

{
  "type": "object",
  "properties": {
    "agent_context": {
      "type": "object",
      "properties": {
        "agentType": {
          "type": "string",
          "minLength": 0,
          "maxLength": 4096,
          "enum": [
            "Codex",
            "Claude Code",
            "Hermes",
            "OpenClaw",
            "Others (Specify)",
            "Unknown"
          ],
          "description": "Which agent are you running? Choose the closest agent type. For Others, include its name in agentTypeOther. Use Unknown if you cannot identify the agent."
        },
        "agentTypeOther": {
          "type": "string",
          "minLength": 1,
          "maxLength": 80,
          "description": "Specify the agent name when agentType is Others (Specify)."
        },
        "client": {
          "type": "string",
          "minLength": 1,
          "maxLength": 80,
          "description": "Which payment client are you using? [agentcash, awal, pay.sh, others, unknown]"
        },
        "discovery_query": {
          "type": "string",
          "minLength": 1,
          "maxLength": 500,
          "description": "What search query did you use to find this service? Omit if unknown or no search was used; do not invent a query from your task."
        }
      },
      "required": [
        "agentType",
        "client"
      ],
      "additionalProperties": false,
      "description": "Identify the calling agent and payment client. Use Unknown for an unidentified agent and unknown for an unidentified client. No IDs are needed. These answers are reported claims."
    },
    "url": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "pattern": "^https://",
      "format": "uri"
    }
  },
  "required": [
    "url",
    "agent_context"
  ],
  "additionalProperties": false
}

Endpoint

Method
POST
URL
https://pixels.gateway.clawca.sh/v1/link-inspect

Payment

Protocol
x402
Listed price
0.002 USDC per call on Base
Payment method
exact
Network
eip155:8453
Asset
0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Listed terms are catalog metadata. The caller supplies inputs and calls the tool outside Onelayer. If payment is required, the caller uses a compatible wallet to pay.

Source

Record
POST https://pixels.gateway.clawca.sh/v1/link-inspect
Retrieved
2026-09-30T20:37:07.382Z
Catalog file SHA-256
6837ccddf886f0007cf3727ea9d27faaa5047b51b4f425345c554ce1c271a524
Catalog built
2026-09-30T22:31:58.034Z